The Sleeve,clinch,tube Fitting, cataloged under National Stock Number 4730-00-800-2585, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Satair A/s. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4730-00-800-2585 |
| Primary Part Number | MS51825-3SS |
| Item Name | Sleeve,clinch,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Satair A/s |
| Status | CANCELLED |
| Seat Angle in Deg | 40.0 |
| Style Designator | FLARELESS |
| Sleeve Outside Diameter | 0.312 INCHES NOMINAL IN |
| Specification/standard Data | 96906-MS51825 GOVERNMENT STANDARD |
| Nondefinitive Spec/std Data | 28 FIGURE |
| Casehardening Indicator | CASEHARDENED |
| Surface Treatment | PASSIVATE |
| Material | STEEL COMP 630 |
| Flange Outside Diameter | 0.367 INCHES NOMINAL IN |
| Metallic Hardness Rating | 41.8 MINIMUM ROCKWELL C |
| Hose/tube Outside Diameter for Which Designed | 0.250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MS51825-3SS | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| MS51825-3SS | 5/1 Secondary reference Danfoss Power Solutions II, Llc |
| 4-080115AS | 5/9 Secondary reference U.S. Government activity |
| J514 | 5/9 Secondary reference U.S. Government activity |
| MS51825-3SS | 5/9 Secondary reference U.S. Government activity |
| MS51825-3SA | 2/2 Government specification standardization U.S. Government activity |
| MIL-F-18866 | 5/9 Secondary reference U.S. Government activity |
| 4730008002585 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| MS51825-3SSA | 5/9 Secondary reference U.S. Government activity |
| MS51825-3SS | 5/1 Secondary reference Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution |
| MIL-DTL-18866 | 4/1 Identification reference U.S. Government activity |
| MS51825-3SS | 5/9 Secondary reference Dana Corp Weatherhead Div |
| 4-TU-SS | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| MS51825-3SS | 5/1 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| 4730PL0682250 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4730-00-800-2585 is a Sleeve,clinch,tube Fitting, manufactured by Satair A/s, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: cancelled.
NSN 4730-00-800-2585 has 1 manufacturer part number on file: MS51825-3SS (Satair A/s).
5 possible matches (shared part number, not a government interchangeability claim): 4730-01-485-8738, 4730-01-519-3966, 4730-01-522-6365. Verify interchangeability with system specifications before substitution.
Key specifications for MS51825-3SS: Seat Angle in Deg: 40.0; Style Designator: FLARELESS; Overall Length: 0.363 INCHES NOMINAL IN; Sleeve Outside Diameter: 0.312 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4730-00-800-2585 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.